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4-((R)-1-acetoxy-2,2,2-trifluoroethyl)-5-methoxycarbonyl-3-methylpyrrole-2-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220802-53-9

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220802-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220802-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,8,0 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 220802-53:
(8*2)+(7*2)+(6*0)+(5*8)+(4*0)+(3*2)+(2*5)+(1*3)=89
89 % 10 = 9
So 220802-53-9 is a valid CAS Registry Number.

220802-53-9Upstream product

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